Bug 507527 - Suspending night mode causes a total system freeze
Summary: Suspending night mode causes a total system freeze
Status: RESOLVED DOWNSTREAM
Alias: None
Product: Breeze
Classification: Plasma
Component: general (other bugs)
Version First Reported In: 6.3.6
Platform: NixOS Linux
: NOR normal
Target Milestone: ---
Assignee: Plasma Bugs List
URL:
Keywords:
Depends on:
Blocks:
 
Reported: 2025-07-26 22:02 UTC by reporter
Modified: 2025-07-26 22:33 UTC (History)
1 user (show)

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Description reporter 2025-07-26 22:02:26 UTC 
SUMMARY

Clicking the night mode now opens a menu with the option to suspend. Clicking suspend causes the colors to animate slightly then when the suspend colors shift finishes, the UX crashes - mouse and keyboard completely unresponsible.

STEPS TO REPRODUCE
1. Run Nixos 25.05
2. Enable night mode, have it on when you login
3. Click the task bar widget, click suspend
4. observe crash

OBSERVED RESULT


EXPECTED RESULT


SOFTWARE/OS VERSIONS
Windows: 
macOS: 
(available in the Info Center app, or by running `kinfo` in a terminal window)
Linux/KDE Plasma: 
KDE Plasma Version: 
KDE Frameworks Version: 
Qt Version: 

ADDITIONAL INFORMATION
Comment 1 Bug Janitor Service 2025-07-26 22:33:38 UTC 
Thank you for the bug report!

However Plasma 6.3.6 no longer receives updates or maintenance from KDE; active versions are 6.4 or newer. Please upgrade to an active version as soon as your distribution makes it available to you. Plasma is a fast-moving project, and bugs in one version are often fixed in the next one.

If you need help with Plasma 6.3.6, please contact your distribution, who bears the responsibility of providing help for older releases that are no longer receiving updates from KDE.

If you can reproduce the issue after upgrading to an active version, feel free to re-open this bug report.